wolframite ore wolframite
Wolframite is (Fe,Mn)WO 4 Mineral information on wolframite An ancient name for the element tungsten is wolfram. Wolframite is a major ore of tungsten. Wolframite varies from 20 t0 80 percent iron tungstate. photos wolframite 1 2 Photos are copyright free for non-commercial educational uses. Just credit photos to R.Weller/Cochise College.
Get Price